TY - JOUR T1 - The value of cervical electrical impedance spectroscopy to predict spontaneous preterm delivery in asymptomatic women: the ECCLIPPx prospective cohort study JO - Ultrasound in Obstetrics & Gynecology PY - 2021/08/03 AU - Anumba DOC AU - Stern V AU - Healey JT AU - Dixon S AU - Brown BH ED - DO - DOI: 10.1002/uog.22180 PB - Wiley VL - 58 IS - 2 SP - 293 EP - 302 Y2 - 2024/12/22 ER -